Alert archive / Louisiana / River Flood Warnings in 2015

River Flood Warning 37, NWS New Orleans, LA

May 21, 2015Saint Tammany Parish, Louisiana

NWS New Orleans, LA issued this river flood warning at May 21, 2015, 10:16 PM CDT for Saint Tammany Parish, Louisiana. It took effect at May 21, 2015, 10:33 PM CDT. It was in force for 19 hr.

The area

The counties it named.

The facts

Issued: May 21, 2015, 10:16 PM CDT (03:16 UTC)
In effect from: May 21, 2015, 10:33 PM CDT
Expired: May 22, 2015, 6:00 PM CDT
In force: 19 hr
Issued by: NWS New Orleans, LA
Area: Storm-based polygon
Flood severity: Minor

County Saint Tammany Parish, LA

The river

Written for the forecast point Bogue Falaya River near Camp Covington (CGSL1). The gauge peaked at 47.44 ft at May 22, 2015, 1:00 AM CDT.

Action stage: 40 ft
Minor stage: 45 ft
Moderate stage: 50 ft
Major stage: 60 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 07375105, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS New Orleans, LA wrote its last area forecast discussion before this river flood warning went out at May 21, 4:43 PM CDT, 5 hours 33 minutes earlier.

Area forecast discussion, May 21, 4:43 PM CDT, 5 hours 33 minutes before

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Hazardous weather outlook, May 21, 8:19 PM CDT, 1 hour 57 minutes before

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</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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In the hours before

Special weather statement, May 21, 4:24 PM CDT, 5 hours 52 minutes before

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<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

Special weather statement, May 21, 4:35 PM CDT, 5 hours 41 minutes before

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

The office that day

Everything else NWS New Orleans, LA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 21, 7:49 PM CDT	Special Marine Warning	LIX		56 min
May 22, 6:29 AM CDT	River Flood Warning	LIX	Saint Tammany	10 hr
May 21, 9:51 PM CDT	River Flood Warning	LIX	Harrison	34 hr
May 22, 8:22 AM CDT	River Flood Warning	LIX	Harrison	31 hr

Nearby

River Flood Warnings in Louisiana, 2015 Every river flood warning in 2015

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the gauge from the NWS water service and the USGS.